Which is the only Welsh team to have won the FA (Football Association) Cup?

Cardiff City Football Club is a professional association football club based in Cardiff, Wales. It competes in the Championship, the second tier of the English football league system. Founded in 1899 as Riverside A.F.C., the club changed its name to Cardiff City in 1908 and entered the Southern Football League in 1910 before joining the English Football League in 1920. The team have spent 17 seasons in the top tier of English football since, the longest period being between 1921 and 1929. Their most recent season in the top flight was the 2018–19 Premier League season.

Cardiff is the only team from outside England to have won the FA Cup, doing so in 1927. They have also reached three other cup finals in English competitions, the 1925 FA Cup Final against Sheffield United, the 2008 FA Cup Final against Portsmouth and the 2012 Football League Cup Final against Liverpool, suffering defeat on each occasion. They have won the Welsh Cup on 22 occasions, making them the second most successful team in the competition's history behind Wrexham.